Binding techniques refer to methods used to hold together the pages of a book or document. Common types include saddle stitching, where folded sheets are stapled along the spine, and perfect binding, which involves gluing the pages to a flexible cover. These techniques ensure that the pages remain intact and can be easily turned. In addition to books, binding techniques are also used in various applications like notebooks and reports. Each method has its advantages, such as durability or cost-effectiveness, making it important to choose the right technique based on the intended use and desired appearance.